1. A phosphate sorption index for soils;Bache;Journal of Soil Science,1971
2. Metal ion binding to humic substances: application of the non-ideal competitive adsorption model;Benedetti;Environmental Science and Technology,1995
3. (Centre de Référence en Agriculture et agroalimentaire du Québec). Guide de Référence en Fertilisation;C.R.A.A.Q.,2003
4. Adsorption of phosphate on alumina and kaolinite from dilute aqueous solutions;Chen;Journal of Colloid and Interface Science,1973
5. Day, P.R., 1965. Particle fractionation and particle-size analysis. In: Black, C.A. (Ed.), 1986. Methods of Soil Analysis, Part 1. Agronomy 9, pp. 545–567.